Remove fast-check alias from Vitest config, rely on node_modules resolution

github-actions[bot] · dubzzz · github-actions[bot] · commit 326a8dd8f02b · 2026-03-23T19:43:43.000Z
The temp test directories are under website/.test-artifacts/, so Node module
resolution walks up to website/node_modules/fast-check (workspace symlink).
No alias needed — same as the original Jest approach.

Co-authored-by: Nicolas DUBIEN &lt;dubzzz@users.noreply.github.com&gt;
diff --git a/website/docs/tutorials/detect-race-conditions/snippets.spec.mjs b/website/docs/tutorials/detect-race-conditions/snippets.spec.mjs
@@ -13,7 +13,6 @@ const generatedTestsDirectory = path.join(rootWebsite, generatedTestsDirectoryNa
 
 const vitestBinaryPath = path.join(rootWebsite, './node_modules/vitest/vitest.mjs');
 const vitestConfigName = 'vitest.config.mjs';
-const fastCheckSourcePath = path.join(rootWebsite, '..', 'packages', 'fast-check', 'src', 'fast-check.ts');
 
 const allQueueSpecs = {
   unit: snippets.queueUnitSpecCode,
@@ -81,8 +80,7 @@ describe('Playground', () => {
             await fs.writeFile(specFilePath, sanitizedSpecCode);
             await fs.writeFile(
               vitestConfigPath,
-              `import { defineConfig } from 'vitest/config';\n` +
-                `export default defineConfig({ test: { include: ['queue.spec.mjs'] }, resolve: { alias: { 'fast-check': ${JSON.stringify(fastCheckSourcePath)} } } });`,
+              `import { defineConfig } from 'vitest/config';\nexport default defineConfig({ test: { include: ['queue.spec.mjs'] } });`,
             );
             const specOutput = await runVitest(testDirectoryPath);
             if (expectedSuccess) {
